package com.sky.controller.user;

import com.sky.constant.JwtClaimsConstant;
import com.sky.dto.UserLoginDTO;
import com.sky.entity.User;
import com.sky.properties.JwtProperties;
import com.sky.result.Result;
import com.sky.service.UserService;
import com.sky.utils.JwtUtil;
import com.sky.vo.UserLoginVO;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

import java.util.HashMap;
import java.util.Map;

@RequestMapping("/user/user")
@RestController
public class UserController {

    @Autowired
    private UserService userService;

    @Autowired
    private JwtProperties jwtProperties;

    /**
     * 微信登录
     * @param userLoginDTO
     * @return {@code Result<UserLoginVO> }
     */
    @PostMapping("/login")
    public Result<UserLoginVO> login(@RequestBody UserLoginDTO userLoginDTO){
        //微信登录，请求微信接口
        User user=userService.wxLogin(userLoginDTO);

        //返回给小程序数据 Id + OpenId  +token

            //token中的数据部分
        Map<String,Object>claims=new HashMap<>();
        claims.put("userId",user.getId());
            //生成token
        String token=JwtUtil.createJWT(jwtProperties.getUserSecretKey(), jwtProperties.getUserTtl(),claims);

        //封装返回数据
        UserLoginVO userLoginVO= UserLoginVO.builder()
                .id(user.getId())
                .openid(user.getOpenid())
                .token(token)
                .build();

        return Result.success(userLoginVO);
    }
}
